User:Frap/Reverse domain name notation: Difference between revisions
User:Frap/Reverse domain name notation (view source)
Revision as of 16:38, 19 November 2017
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^[A-Za-z]{2,6}((?!-)[A-Za-z0-9-]{1,63}(?<!-)\\.)+$
==
<lang csharp>/// <summary>
/// Reverses a domain name.
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}</lang>
==
<lang javascript>function reverseDomain(domain) {
return domain.split('.').reverse().join('.');
}</lang>
==
<lang perl>sub reversedomain {
return join ".", reverse split /\./, $_[0];
}</lang>
==
<lang php>function reverseDomain(domain) {
return implode('.', array_reverse(explode('.', domain)));
}</lang>
==
<lang powershell>function Get-ReverseDomain($domain)
{
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}</lang>
==
<lang python>def reverse_domain(domain):
"""Reverses a domain name."""
return '.'.join(reversed(domain.split('.')))</lang>
==
<lang ruby># Reverses a domain name.
def reverse_domain(domain)
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